Merge branch 'rr/send-email-perl-critique' into maint
commitb5581e6ac9bd6975d6fed5244d6667a5307bc9b2
authorJunio C Hamano <gitster@pobox.com>
Fri, 12 Apr 2013 20:41:46 +0000 (12 13:41 -0700)
committerJunio C Hamano <gitster@pobox.com>
Fri, 12 Apr 2013 20:41:46 +0000 (12 13:41 -0700)
treeb35b801b6198465ad8a6eed227b4aa527ce2a971
parent6a293703afb10125fdff7a57a80e88298ac3f584
parenta47eab03f613fa55b9e690d5354e95bc165dceee
Merge branch 'rr/send-email-perl-critique' into maint

* rr/send-email-perl-critique:
  send-email: use the three-arg form of open in recipients_cmd
  send-email: drop misleading function prototype
  send-email: use "return;" not "return undef;" on error codepaths